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CVE-2023-50424

Escalation of Privileges in SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go)

9.1 CriticalFix available

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
None

Exploit likelihood

1.13%Up 1.1 points since Dec 12, 2023
90%50%10%1%

What each source reports

CVE List Score used 9.1

Escalation of Privileges in SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go)

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
CVE-2023-50424
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-749
Updated
2026-11-02
EUVDEUVD-2023-3245 9.1

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
EUVD-2023-3245
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-92cg-ghq6-9587 9.1

Duplicate Advisory: Privilege escalation in sap/cloud-security-client-go

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-m8rw-rcpq-2vp2. This link is maintained to preserve external references.

Original Description

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
GHSA-92cg-ghq6-9587
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-269, CWE-639, CWE-749
Updated
2026-11-02
GitHub AdvisoriesGHSA-m8rw-rcpq-2vp2 9.3

Improper Privilege Management in github.com/sap/cloud-security-client-go

Impact

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) allows under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Patches

Upgrade to patched version >= 0.17.0 We always recommend to upgrade to the latest released version.

Workarounds

No workarounds

References

https://www.cve.org/CVERecord?id=CVE-2023-50424

Record
GHSA-m8rw-rcpq-2vp2
CVSS 4.0
9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-269
Updated
2026-11-02
NVD 9.1

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
CVE-2023-50424
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-749
Updated
2026-11-02
OSVCVE-2023-50422 9.1

Escalation of Privileges in SAP BTP Security Services Integration Library ([Java] cloud-security-services-integration-library)

SAP BTP Security Services Integration Library ([Java] cloud-security-services-integration-library) - versions below 2.17.0 and versions from 3.0.0 to before 3.3.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
CVE-2023-50422
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-749
Updated
2026-11-02
Show 5 moreShow less
OSV 9.1

Escalation of Privileges in SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go)

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
CVE-2023-50424
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-749
Updated
2026-11-02
OSVGHSA-59c9-pxq8-9c73 9.3

Improper JWT Signature Validation in SAP Security Services Library

Impact

SAP BTP Security Services Integration Library ([Java] cloud-security-services-integration-library) allows under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Patches

Upgrade to patched version >= 2.17.0 or >= 3.3.0 We always recommend to upgrade to the latest released version.

Workarounds

No workarounds

References

https://www.cve.org/CVERecord?id=CVE-2023-50422

Record
GHSA-59c9-pxq8-9c73
CVSS 4.0
9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-269
Updated
2026-11-02
OSVGHSA-92cg-ghq6-9587 9.1

Duplicate Advisory: Privilege escalation in sap/cloud-security-client-go

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-m8rw-rcpq-2vp2. This link is maintained to preserve external references.

Original Description

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) - versions < 0.17.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Record
GHSA-92cg-ghq6-9587
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-269, CWE-639, CWE-749
Updated
2026-11-02
OSVGHSA-m8rw-rcpq-2vp2 9.3

Improper Privilege Management in github.com/sap/cloud-security-client-go

Impact

SAP BTP Security Services Integration Library ([Golang] github.com/sap/cloud-security-client-go) allows under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.

Patches

Upgrade to patched version >= 0.17.0 We always recommend to upgrade to the latest released version.

Workarounds

No workarounds

References

https://www.cve.org/CVERecord?id=CVE-2023-50424

Record
GHSA-m8rw-rcpq-2vp2
CVSS 4.0
9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
9.1 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-269
Updated
2026-11-02
OSVGO-2023-2400 No score

Escalation of privileges in github.com/sap/cloud-security-client-go

An unauthenticated attacker can obtain arbitrary permissions within the application under certain conditions.

Record
GO-2023-2400
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
github.com/sap/cloud-security-client-go
Go
 before 0.17.0
0.17.0
com.sap.cloud.security:java-security
Maven
From an advisory covering 2 CVEs
 before 2.17.0, plus listed versions
2.10.02.10.12.10.22.10.32.10.4
Show 45 moreShow less
2.10.52.11.02.11.12.11.102.11.112.11.122.11.132.11.142.11.152.11.162.11.22.11.32.11.42.11.52.11.62.11.82.11.92.12.02.12.12.12.22.12.32.13.02.13.12.13.22.13.32.13.42.13.52.13.62.13.72.13.82.13.92.14.02.14.12.14.22.15.02.16.02.4.42.4.52.5.02.5.12.5.22.5.32.6.02.6.12.6.2
2.17.0
com.sap.cloud.security:java-security
Maven
From an advisory covering 2 CVEs
 3.0.0 up to 3.3.0, plus listed versions
3.0.13.1.03.1.13.1.23.1.33.2.03.2.1
3.3.0
com.sap.cloud.security:spring-security
Maven
From an advisory covering 2 CVEs
 before 2.17.0, plus listed versions
0.1.00.1.10.1.20.1.30.1.4
Show 45 moreShow less
0.1.50.1.60.1.70.2.00.3.00.3.12.10.22.10.32.10.42.10.52.11.02.11.12.11.102.11.112.11.122.11.132.11.142.11.152.11.162.11.22.11.32.11.42.11.52.11.62.11.82.11.92.12.02.12.12.12.22.12.32.13.02.13.12.13.22.13.32.13.42.13.52.13.62.13.72.13.82.13.92.14.02.14.12.14.22.15.02.16.0
2.17.0
com.sap.cloud.security:spring-security
Maven
From an advisory covering 2 CVEs
 3.0.0 up to 3.3.0, plus listed versions
3.0.13.1.03.1.13.1.23.1.33.2.03.2.1
3.3.0
com.sap.cloud.security.xsuaa:spring-xsuaa
Maven
From an advisory covering 2 CVEs
 before 2.17.0, plus listed versions
1.1.01.1.0.RC11.2.01.3.01.3.1
Show 45 moreShow less
1.4.01.5.01.6.01.7.02.0.02.1.02.10.02.10.12.10.22.10.32.10.42.10.52.11.02.11.12.11.102.11.112.11.122.11.132.11.142.11.152.11.162.11.22.11.32.11.42.11.52.11.62.11.82.11.92.12.02.12.12.12.22.12.32.13.02.13.12.13.22.13.32.13.42.13.52.13.62.13.72.13.82.13.92.14.02.14.12.14.2
2.17.0
com.sap.cloud.security.xsuaa:spring-xsuaa
Maven
From an advisory covering 2 CVEs
 3.0.0 up to 3.3.0, plus listed versions
3.0.13.1.03.1.13.1.23.1.33.2.03.2.1
3.3.0
github.com/sap/cloud-security-client-go
Go
From an advisory covering 2 CVEs
 before 0.17.0
0.17.0

History

History
RecordedChangedSources
affected, facts
affected
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-50424 is a critical vulnerability (CVSS 9.1) in Sap Cloud-security-client-go, published December 12, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.13%, the 66th percentile. Fixed in github.com/sap/cloud-security-client-go 0.17.0.

References

Show 16 moreShow less
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